<!DOCTYPE html>
<html class="um landscape min-width-240px min-width-320px min-width-480px min-width-768px min-width-1024px">
    <head>
        <title></title>
        <meta charset="utf-8">
        <meta name="viewport" content="target-densitydpi=device-dpi, width=device-width, initial-scale=1, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
        <link rel="stylesheet" href="css/fonts/font-awesome.min.css">
        <link rel="stylesheet" href="css/ui-box.css">
        <link rel="stylesheet" href="css/ui-base.css">
        <link rel="stylesheet" href="css/ui-color.css">
        <link rel="stylesheet" href="css/appcan.icon.css">
        <link rel="stylesheet" href="css/appcan.control.css">
    </head>
    <body class="um-vp bc-bg" ontouchstart>
        <div class="sc-bg-active uinput ub ub-f1  bc-border uba">
            <input placeholder="请输入" type="text" class="ub-f1" id="name">
        </div>

        <script src="js/appcan.js"></script>
        <script src="js/appcan.control.js"></script>
    </body>
    <script>
        appcan.ready(function() {
            appcan.initBounce();

        });

        // 删除左右两边的空格
        function trim(str) {
            return str.replace(/(^\s*)|(\s*$)/g, "");
        }


        appcan.button("#name", "btn-act", function() {
            var name = $("#name").attr("value");
            if (trim(name) == "") {
                alert("有空格");
            } else {
                alert("木有空格");
            }
        });

    </script>
</html>
